飞机气象数据中继(AMDAR)低空风切变预报系统的验证

한국항공운항학회지 Pub Date : 2023-09-01 DOI:10.12985/ksaa.2023.31.3.059

Jae-Hyeok Seok, Hee-Wook Choi, Geun-Hoi Kim, Sang-Sam Lee, Yong Hee Lee

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摘要

为了预测仁川国际机场(RKSI)低空风切变，利用韩国气象厅后处理(KMAP)技术，建立了仁川国际机场跑道起降路线低空风切变预报系统(KMAP- llws)。为了进行性能评估，使用了2021年7月至2022年6月飞机气象数据中继(AMDAR)计算的低空风切变案例。利用性能评价指标进行验证，POD、FAR、CSI和TSS分别为0.5、0.85、0.13和0.34，与利用韩国气象厅计算的低层风切变预报系统(LDPS-LLWS)相比，POD、CSI和TSS的预报性能有所提高

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Verification of Low-Level Wind Shear Prediction System Using Aircraft Meteorological Data Relay (AMDAR)

In order to predict low-level wind shear at Incheon International Airport (RKSI), a Low-Level Wind Shear prediction system (KMAP-LLWS) along the runway take-off and landing route at RKSI was established using Korea Meteorological Administration Post-Processing (KMAP). For the performance evaluation, the case of low-level wind shear cases calculated from Aircraft Meteorological Data Relay (AMDAR) from July 2021 to June 2022 was used. As a result of verification using the performance evaluation index, POD, FAR, CSI, and TSS were 0.5, 0.85, 0.13, and 0.34, respectively, and the prediction performance was improved by POD, CSI, and TSS compared to the Low-Level Wind Shear prediction system (LDPS-LLWS) calculated using the Korea Meteorological Administration

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한국항공운항학회지

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